PHP Tutorials

Remove duplicate values from an array, you can use the Foreach method, or you can use the Array_unique method, both of which use the following code. "; $intStart 1 = time (); $arrRS = Array_unique ($arrT); $intEnd 2 = time (); $intTime 2 = $intEnd 2

Let's take the example of Hello World and first create a simple controller. Using your text editor, create a file called tools.php and enter the following code: Copy the Code code as follows: Class Tools extends Ci_controller {Public Function

Copy CodeThe code is as follows: thinkphp Routing definition Rules $route = Array ( ' news/:action/:year\d/:month/:d ay ' = ' news/read?year=:2&month=:3&day=:4 ', ' news/:action^delete|update|insert/:year\d/:month/:d ay ' =>array (' News/read?extra=

PHP module Reference, PHP 1 php 2 //Database Connection Classes3 classconndb{4 5 var $dbtype;6 var $host;7 var $user;8 var $pwd;9 var $dbname;Ten One //Construction Method A functionCONNDB ($dbtype,$host,

SQL has many statements about database operations. But what is common and what is needed is a few more statements. The SELECT statement is used to select data from the database. So let's first introduce the first SELECT statement. Statement

How PHP determines the source of mobile devices Now that the mobile device is hot, we may often need to match the page of the mobile device when we do the Web front-end development. Of course we can use the responsive page design to handle the

PHP Online generation QR code (Google API) example, GOOGLEAPI Generate two-dimensional code online via the API generated by Google online.Code: Two-dimensional code generation-www.jbxue.com $content =$_get[' content ';$width

First create a new file EmptyAction.class.php in action with the following code: display ("public:404"); } } ? > In the case of Apache server, you will need to add errordocument 404/404.html to the site configuration in Apache. In the case of an

The table method of the Thinkphp curd method also belongs to one of the coherent operation methods of model class, and the method A data table that is used primarily for specifying operations。 The specific usage is as follows: In general, the

Ecshop get the top class ID and name of the item on the Product detail page, Ecshop top In the goods.php file, Find $smarty->assign (' goods ', $goods);Add the following code above it: Method One: $cat _arr = get_parent_cats ($goods[' cat_id ']);

For Web page return status code in general we will go to check their own site status code is not 200 or error page is not 404 code, and in most cases our view method is to use webmaster tools or FF browser, etc. to view, very few people think of

Using $this can invoke methods within the current module, but in many cases the methods of other modules are often called in the current module. The thinkphp incorporates a method with the R method, two special uppercase methods to handle the

There are several asynchronous file upload functions commonly used, such as using the IFRAME framework form, Ajax function effect, and flash+php function, the following describes the Ajax and IFRAME implementation of asynchronous file Upload

Third, installation (install/index.php) This file is the installation page, and you can see two constants defined at the outset: Because these two constants are always used in the next code, let's start with a description. Inside is used to

First, Introduction Xnova (Ogame) is one of the world's most popular war strategy web games, and is the object of most similar web games to emulate. You only need a Web browser, no need to download the client to do online games. What kind of a game

Many friends Destoon upgrade after the front and back to blank, the reason is usually the file write permissions problems , mostly cache or files, testing did not consider security issues, all files are set to be writable to solve. Therefore,

In-depth analysis of PHP article content page There are two main approaches to article content paging: Method one, according to the word control for paging Page by word method is easy to use, but the effect is not good. General idea: First, set the

PHP file Lock Write instance parsing, This paper describes the php file writing method in order to deal with multi-threaded writing, the code is as follows: function File_write ($file _name, $text, $mode = ' A ', $timeout =30) { $handle = fopen ($

Directly on the code getprevious ()) $exception = $exception->getprevious ( ); $msg = ' Message: '. $exception->getmessage (); $msg. = ' File: '. $exception->getfile (). ': '. $exception GetLine (). " \ n "; return $msg;} Set_error_handler ('

Ajax authentication user name and password, AJAX authentication username 1 varuser = Form.name.value;2 varPassword = Form.password.value;3 varurl = "chkname.php?user=" +user+ "&password=" +password;//previously only known Ajax for the